KR20000044531A - Method of automatically changing passwords for being managed of cellular phones - Google Patents
Method of automatically changing passwords for being managed of cellular phones Download PDFInfo
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- KR20000044531A KR20000044531A KR1019980061030A KR19980061030A KR20000044531A KR 20000044531 A KR20000044531 A KR 20000044531A KR 1019980061030 A KR1019980061030 A KR 1019980061030A KR 19980061030 A KR19980061030 A KR 19980061030A KR 20000044531 A KR20000044531 A KR 20000044531A
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- Prior art keywords
- password
- managed
- automatically changing
- passwords
- management
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/45—Structures or tools for the administration of authentication
- G06F21/46—Structures or tools for the administration of authentication by designing passwords or checking the strength of passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/667—Preventing unauthorised calls from a telephone set
- H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
- H04M1/673—Preventing unauthorised calls from a telephone set by electronic means the user being required to key in a code
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
본 발명은 휴대용 전화기에 관한 것으로서, 특히 휴대용 전화기의 관리용 암호 자동 변경 방법에 관한 것이다.The present invention relates to a portable telephone, and more particularly, to a method for automatically changing a password for management of a portable telephone.
휴대용 전화기의 관리용 암호에는 테스트 모드 암호 또는 NVM 암호등이 있는데, 이러한 암호는 서비스 센터 또는 휴대용 전화기를 취급하는 대리점에서 사용된다.Administrative passwords for mobile phones include test mode passwords or NVM passwords, which are used by service centers or dealers handling mobile phones.
그런데, 상기 서비스 센터의 경우 서비스 업무를 담당하던 요원들의 업무 변경 및 퇴직등으로 인하여 서비스 요원이 교체되는 경우가 있다. 따라서, 관리용 암호인 테스트 암호 또는 NVM 암호등의 누설이 일어날 수 있으며, 이로 인하여 휴대용 전화기의 가입자들의 피해가 발생할 수 있다.However, in the case of the service center, the service personnel may be replaced due to the change of work and retirement of the agents in charge of the service. Therefore, leakage of a test password or an NVM password, which is a management password, may occur, which may cause damage to subscribers of the portable telephone.
따라서 본 발명의 목적은, 상기한 종래의 문제점을 해소할 수 있는 휴대용 전화기의 관리용 암호 자동 변경 방법을 제공함에 있다.Accordingly, an object of the present invention is to provide a method for automatically changing a password for managing a portable telephone, which can solve the above-mentioned problems.
본 발명의 다른 목적은, 관리용 암호 누설로 인한 휴대용 전화기 가입자들의 피해를 막을 수 있는 휴대용 전화기의 관리용 암호 자동 변경 방법을 제공함에 있다.Another object of the present invention is to provide a method for automatically changing a management password of a portable telephone, which can prevent damage of portable telephone subscribers due to management password leakage.
상기 목적을 달성하기 위한 본 발명의 기술적 사상에 따르면, 휴대용 전화기의 관리용 암호 자동 변경 방법에 있어서: 페이징 채널을 통하여 수신된 데이터를 날짜로 변화하는 단계와; 상기 변환된 날짜로부터 일정기간 사용되어질 암호화 생성키를 형성하는 단계와; 상기 생성된 암호화 키를 이용하여 관리용 암호를 생성하는 단계를 포함함을 특징으로 한다.According to an aspect of the present invention, there is provided a method for automatically changing a password for management of a portable telephone, comprising: changing data received through a paging channel to a date; Forming an encryption generation key to be used for a certain period from the converted date; And generating a management password using the generated encryption key.
이때, 상기 관리용 암호는 일정기간을 주기로 자동 변경됨을 특징으로 한다.At this time, the management password is characterized in that it is automatically changed at regular intervals.
도 1은 각종 암호를 대리점 및 서비스 센터에 알리는 절차를 나타내는 플로우챠트이다.1 is a flowchart illustrating a procedure of notifying various types of ciphers to a distributor and a service center.
도 2는 관리용 암호를 생성하는 과정을 나타내는 플로우챠트이다.2 is a flowchart illustrating a process of generating a management password.
도 3은 관리용 암호를 자동으로 변경하는 과정을 나타내는 플로우챠트이다.3 is a flowchart showing a process of automatically changing a management password.
이하, 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 상세히 설명하고자 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 각종 암호를 대리점 및 서비스 센터에 알리는 절차를 나타내는 플로우챠트이다. 도면을 참조하면, 제100단계에서는 자동 암호 확인 기능을 수행하고, 제102단계에서는 상기 제100단계가 이루어진 날짜를 입력한다. 이어서, 제104단계에서는 출력된 암호를 대리점 및 서비스 센터로 전송한다.1 is a flowchart illustrating a procedure of notifying various types of ciphers to a distributor and a service center. Referring to the drawing, in step 100, an automatic password verification function is performed, and in step 102, a date in which the step 100 is performed is input. Subsequently, in step 104, the output password is transmitted to the agent and the service center.
도 2는 개인용 컴퓨터등을 이용하여 관리용 암호를 생성하는 과정을 나타내는 플로우챠트이다. 도면을 참조하면, 제200단계에서는 키보드를 통하여 년, 월, 일등의 날짜를 입력한다. 이어서, 제202단계에서는, 상기 입력된 날짜로부터 일정기간, 예컨대 분기 또는 년별 암호화 생성키를 만든다. 제204단계에서는 상기 제202단계에서 생성된 암호화 키를 이용하여 관리용 암호 생성 단말기에 표시한다.2 is a flowchart illustrating a process of generating a management password using a personal computer or the like. Referring to the drawing, in step 200, a date such as a year, month, or day is input through a keyboard. Subsequently, in step 202, an encryption generation key is generated for a predetermined period, for example, quarterly or annually, from the input date. In step 204, the encryption key generated in step 202 is displayed on the management password generation terminal.
도 3은 휴대용 전화기에서 자동으로 관리용 암호를 변경하는 과정을 나타내는 플로우챠트이다. 도면을 참조하면, 제300단계에서는 휴대용 전화기의 파워를 온(ON)시킨다. 제302단계에서는 페이징 채널을 통하여 GPS로부터 수신된 데이터를 날짜(년, 월, 일)로 변화하고, 제304단계에서는 상기 변환된 날짜로부터 일정기간 사용되어질 암호화 생성키를 형성한다. 그리고, 제306단계에서는, 상기 제304단계에서 생성된 암호화 키를 이용하여 관리용 암호를 생성한다.3 is a flowchart illustrating a process of automatically changing a management password in the portable telephone. Referring to the drawing, in step 300 the power of the portable telephone is turned on. In step 302, data received from the GPS through the paging channel is changed into a date (year, month, day), and in step 304, an encryption generation key to be used for a predetermined period from the converted date is formed. In operation 306, a management password is generated using the encryption key generated in operation 304.
상기한 바와 같이 본 발명에 따르면, 휴대용 전화기의 관리용 암호를 일정기간 경과후 자동으로 변경시킴으로써, 관리용 암호 누출로 인한 휴대용 전화기 가입자의 피해를 막을 수 있다. 또한, 이처럼 일정기간을 주기로 관리용 암호가 변경됨으로써, 휴대용 전화기 가입자의 신상정보를 보호할 수 있으며, 관리용 암호 누출시 소프트 웨어 업그레이드등을 통하여 발생하던, 소프트 웨어 업그레이드 비용 또한 없앨 수 있다.As described above, according to the present invention, by automatically changing the management password of the portable telephone after a certain period of time, it is possible to prevent damage to the portable telephone subscriber due to the leakage of the administrative password. In addition, by changing the management password at regular intervals as described above, it is possible to protect the personal information of the mobile phone subscriber, and also eliminate the software upgrade cost, which occurred through the software upgrade in case of leakage of the management password.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980061030A KR100584363B1 (en) | 1998-12-30 | 1998-12-30 | How to change the password for management of the mobile phone automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980061030A KR100584363B1 (en) | 1998-12-30 | 1998-12-30 | How to change the password for management of the mobile phone automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000044531A true KR20000044531A (en) | 2000-07-15 |
| KR100584363B1 KR100584363B1 (en) | 2006-08-11 |
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ID=19567786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980061030A KR100584363B1 (en) | 1998-12-30 | 1998-12-30 | How to change the password for management of the mobile phone automatically |
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| Country | Link |
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| KR (1) | KR100584363B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100744294B1 (en) * | 2000-08-14 | 2007-07-30 | 삼성전자주식회사 | Method of changing password for management in mobile wireless telephone |
| KR101467930B1 (en) * | 2014-02-06 | 2014-12-02 | (주) 시큐어가드 테크놀러지 | Method for changing password, device for managing password and computer readable recording medium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06266671A (en) * | 1993-03-11 | 1994-09-22 | Hitachi Telecom Technol Ltd | Password recognition system |
| JPH06314135A (en) * | 1993-04-30 | 1994-11-08 | Tokyo Electric Co Ltd | Data processor |
| KR19980017175U (en) * | 1996-09-23 | 1998-07-06 | 문정환 | Automatic password changer |
| JPH10336339A (en) * | 1997-05-28 | 1998-12-18 | Murata Mach Ltd | Communication terminal with electronic mail function |
-
1998
- 1998-12-30 KR KR1019980061030A patent/KR100584363B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100744294B1 (en) * | 2000-08-14 | 2007-07-30 | 삼성전자주식회사 | Method of changing password for management in mobile wireless telephone |
| KR101467930B1 (en) * | 2014-02-06 | 2014-12-02 | (주) 시큐어가드 테크놀러지 | Method for changing password, device for managing password and computer readable recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100584363B1 (en) | 2006-08-11 |
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